Abstract: In light of the actual production conditions of Luzhong Mining Corporation and the complex ever-changing external market, and based on the investigation of its accumulated actual production data, data mining is made of the mine internal indexes. The system of technical and economical indexes and multi-objective overall-dynamic optimization model for the mine are constructed. The synthetic optimization theory of the mine technical and economical indexes is established by loop search algorithm, fuzzy synthetic evaluation and AHP, realizing a dynamic and real-time optimization of the mine technical and economical indexes and providing an important basis for making decisions in relation to the operational parameter adjustment and distribution.

Key words: Technical Economic Index, System modeling, Dynamic optimization, Fuzzy synthetic evaluation